<?php

namespace app\admin\controller;

use app\admin\model\Hall;
use app\admin\model\OccupySeat;
use app\common\controller\Backend;
use app\common\model\OrderTicket;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use think\exception\DbException;
use think\exception\PDOException;
use think\Log;
use think\response\Json;

/**
 * 排期
 *
 * @icon fa fa-circle-o
 */
class Schedule extends Backend
{

    /**
     * Schedule模型对象
     * @var \app\admin\model\Schedule
     */
    protected $model = null;
    protected $relationSearch = true;
    protected $noNeedRight = ['ajaxEdit', 'occupySeat'];

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Schedule;
        $this->view->assign("statusList", $this->model->getStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->with(['hall', 'film'])
            ->where('is_box', 0)
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit)->each(function ($item) {
                $item->reservationsNum = OrderTicket::where([
                    'schedule_id' => $item->id,
                    'status' => ['>=', 1],
                ])->where([
                    'status' => ['<=', 2],
                ])->count();
            });
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }


    /*
    * 排期信息
    * */
    public function ajaxEdit()
    {

        if (false === $this->request->isPost()) {
            $id = $this->request->get('id', 0);
            $row = $this->model->get($id);
            if (!$row) {
                $this->result('', 0, __('No Results were found'), 'json');
            }
            $hall_id = $row['hall_id'];
            $hall_seat = Hall::where(['id' => $hall_id])->find();
            $hall_seat_data = json_decode($hall_seat['seat_data'], true);
            $OrderTicketModel = new OrderTicket();
            $OccupySeatModel = new OccupySeat();
            foreach ($hall_seat_data as $key => &$value) {
                foreach ($value as $k => &$v) {
                    if ($v['status'] == 0) {
                        //订单锁座
                        $order_seat = $OrderTicketModel->where(['hall_id' => $hall_id, 'schedule_id' => $id])
                            ->where(['x_coord' => $v['XCoord'], 'y_coord' => $v['YCoord']])
                            ->whereIn('status', [0, 1, 2])
                            ->find();
                        if ($order_seat) $v['status'] = 2;
                        //手动锁座
                        $occupy_seat = $OccupySeatModel->where(['schedule_id' => $id])
                            ->where(['x_coord' => $v['XCoord'], 'y_coord' => $v['YCoord']])
                            ->find();
                        if ($occupy_seat) $v['status'] = 3;
                    }

                }
            }

            $this->result($hall_seat_data, 1, '排期信息', 'json');
        }

    }

    /*
     * 占座
     * */
    public function occupySeat()
    {
        if (true === $this->request->isPost()) {
            $id = $this->request->post('id', 0);
            $type = $this->request->post('type', '');
            $XCoord = $this->request->post('XCoord', 0);
            $YCoord = $this->request->post('YCoord', 0);
            $row = $this->model->get($id);
            if (!$row) {
                $this->result('', 0, __('No Results were found'), 'json');
            }
            $OrderTicketModel = new OrderTicket();
            $OccupySeatModel = new OccupySeat();
            if ($type == 'add') {
                //验证是否订单锁座
                $order_seat = $OrderTicketModel->where(['schedule_id' => $id])
                    ->where(['x_coord' => $XCoord, 'y_coord' => $YCoord])
                    ->whereIn('status', [0, 1, 2])
                    ->find();
                if ($order_seat) {
                    $this->result('', 0, '订单已锁座，请勿重复操作', 'json');
                }
                //验证是否手动锁座
                $occupy_seat = $OccupySeatModel->where(['schedule_id' => $id])
                    ->where(['x_coord' => $XCoord, 'y_coord' => $YCoord])
                    ->find();
                if ($occupy_seat) {
                    $this->result('', 0, '该座位已被手动锁座，请勿重复操作', 'json');
                }
                $OccupySeatModel->save([
                    'schedule_id' => $id,
                    'x_coord' => $XCoord,
                    'y_coord' => $YCoord,
                    'createtime' => time(),
                ]);
            } elseif ($type == 'del') {
                $occupy_seat = $OccupySeatModel->where(['schedule_id' => $id])
                    ->where(['x_coord' => $XCoord, 'y_coord' => $YCoord])
                    ->find();
                if (!$occupy_seat) {
                    $this->result('', 0, '该座位未被手动锁座，请勿重复操作', 'json');
                }
                $occupy_seat->delete();
            }


            $this->result([], 1, '编辑成功', 'json');
        }
    }

    /**
     * 导入
     */
    public function import()
    {
        $file = $this->request->request('file');
        if (!$file) {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath)) {
            $this->error(__('No results were found'));
        }
        //实例化reader
        $ext = pathinfo($filePath, PATHINFO_EXTENSION);
        if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
            $this->error(__('Unknown data format'));
        }
        if ($ext === 'csv') {
            $file = fopen($filePath, 'r');
            $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
            $fp = fopen($filePath, 'w');
            $n = 0;
            while ($line = fgets($file)) {
                $line = rtrim($line, "\n\r\0");
                $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                if ($encoding !== 'utf-8') {
                    $line = mb_convert_encoding($line, 'utf-8', $encoding);
                }
                if ($n == 0 || preg_match('/^".*"$/', $line)) {
                    fwrite($fp, $line . "\n");
                } else {
                    fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                }
                $n++;
            }
            fclose($file) || fclose($fp);

            $reader = new Csv();
        } elseif ($ext === 'xls') {
            $reader = new Xls();
        } else {
            $reader = new Xlsx();
        }

        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        $table = $this->model->getQuery()->getTable();
        $database = \think\Config::get('database.database');
        $fieldArr = [];
        $list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
        foreach ($list as $k => $v) {
            if ($importHeadType == 'comment') {
                $v['COLUMN_COMMENT'] = explode(':', $v['COLUMN_COMMENT'])[0]; //字段备注有:时截取
                $fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
            } else {
                $fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
            }
        }

        //加载文件
        $insert = [];
        try {
            if (!$PHPExcel = $reader->load($filePath)) {
                $this->error(__('Unknown data format'));
            }
            $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
            $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
            $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
            $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
            $fields = [];
            for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $fields[] = $val;
                }
            }

            for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
                $values = [];
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $values[] = is_null($val) ? '' : $val;
                }
                $row = [];
                $temp = array_combine($fields, $values);
                foreach ($temp as $k => $v) {
                    if (isset($fieldArr[$k]) && $k !== '') {
                        $row[$fieldArr[$k]] = $v;
                    }
                }
                if ($row) {
                    $insert[] = $row;
                }
            }
        } catch (Exception $exception) {
            $this->error($exception->getMessage());
        }
        if (!$insert) {
            $this->error(__('No rows were updated'));
        }

        foreach ($insert as &$val) {
            if (is_numeric($val['date']) || is_float($val['date'])) {
                $val['date'] = date('Y-m-d', \PhpOffice\PhpSpreadsheet\Shared\Date::excelToTimestamp($val['date']) - 8 * 3600);
                Log::info($val['date']);
            }
            if (is_numeric($val['start_time']) || is_float($val['start_time'])) {
                $val['start_time'] = date('H:i:s', \PhpOffice\PhpSpreadsheet\Shared\Date::excelToTimestamp($val['start_time']) - 8 * 3600);
            }
            if (is_numeric($val['end_time']) || is_float($val['end_time'])) {
                $val['end_time'] = date('H:i:s', \PhpOffice\PhpSpreadsheet\Shared\Date::excelToTimestamp($val['end_time']) - 8 * 3600);
            }

        }
        //        halt($insert);
        try {
            //是否包含admin_id字段
            $has_admin_id = false;
            foreach ($fieldArr as $name => $key) {
                if ($key == 'admin_id') {
                    $has_admin_id = true;
                    break;
                }
            }
            if ($has_admin_id) {
                $auth = \app\admin\library\Auth::instance();
                foreach ($insert as &$val) {
                    if (!isset($val['admin_id']) || empty($val['admin_id'])) {
                        $val['admin_id'] = $auth->isLogin() ? $auth->id : 0;
                    }
                }
            }
            $this->model->saveAll($insert);
        } catch (PDOException $exception) {
            $msg = $exception->getMessage();
            if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
                $msg = "导入失败，包含【{$matches[1]}】的记录已存在";
            };
            $this->error($msg);
        } catch (Exception $e) {
            $this->error($e->getMessage());
        }

        $this->success();
    }


}
